WONDER #513: Where Do Worms Go in Winter?

Question 1 of 3

The depth at which the groundwater in soil usually freezes in winter is known as the what?

  1. frost line
  2. freeze point
  3. dirt ice
  4. soil level

Question 2 of 3

About how many different types of earthworms can be found in American gardens?

  1. 4,400
  2. 2,700
  3. 30
  4. 4

Question 3 of 3

The frost line in Florida would be approximately how many feet deep?

  1. 0
  2. 6
  3. 10
  4. 15

Check your answers online at https://wonderopolis.org/index.php/wonder/where-do-worms-go-in-winter.